
/*---------------------------------------------------------------*/
/*--- begin                             libvex_guest_mips32.h ---*/
/*---------------------------------------------------------------*/

/*
   This file is part of Valgrind, a dynamic binary instrumentation
   framework.

   Copyright (C) 2010-2013 RT-RK
      mips-valgrind@rt-rk.com

   This program is free software; you can redistribute it and/or
   modify it under the terms of the GNU General Public License as
   published by the Free Software Foundation; either version 2 of the
   License, or (at your option) any later version.

   This program is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   02111-1307, USA.

   The GNU General Public License is contained in the file COPYING.
*/

#ifndef __LIBVEX_PUB_GUEST_MIPS32_H
#define __LIBVEX_PUB_GUEST_MIPS32_H

#include "libvex_basictypes.h"


/*---------------------------------------------------------------*/
/*--- Vex's representation of the MIPS32 CPU state.           ---*/
/*---------------------------------------------------------------*/

typedef
   struct {
      /* CPU Registers */
      /*   0 */ UInt guest_r0; /* Hardwired to 0 */
      /*   4 */ UInt guest_r1;   /* Assembler temporary */
      /*   8 */ UInt guest_r2;   /* Values for function returns ...*/
      /*   12 */ UInt guest_r3;   /* ...and expression evaluation */
      /*   16 */ UInt guest_r4;   /* Function arguments */
      /*   20 */ UInt guest_r5;
      /*   24 */ UInt guest_r6;
      /*   28 */ UInt guest_r7;
      /*   32 */ UInt guest_r8;   /* Temporaries */
      /*   36 */ UInt guest_r9;
      /*   40 */ UInt guest_r10;
      /*   44 */ UInt guest_r11;
      /*   48 */ UInt guest_r12;
      /*   52 */ UInt guest_r13;
      /*   56 */ UInt guest_r14;
      /*   60 */ UInt guest_r15;
      /*   64 */ UInt guest_r16;   /* Saved temporaries */
      /*   68 */ UInt guest_r17;
      /*   72 */ UInt guest_r18;
      /*   76 */ UInt guest_r19;
      /*   80 */ UInt guest_r20;
      /*   84 */ UInt guest_r21;
      /*   88 */ UInt guest_r22;
      /*   92 */ UInt guest_r23;
      /*   96 */ UInt guest_r24;   /* Temporaries */
      /*   100 */ UInt guest_r25;
      /*   104 */ UInt guest_r26;   /* Reserved for OS kernel */
      /*   108 */ UInt guest_r27;
      /*   112 */ UInt guest_r28;   /* Global pointer */
      /*   116 */ UInt guest_r29;   /* Stack pointer */
      /*   120 */ UInt guest_r30;   /* Frame pointer */
      /*   124 */ UInt guest_r31;   /* Return address */
      /*   128 */ UInt guest_PC;   /* Program counter */
      /*   132 */ UInt guest_HI;/* Multiply and divide register higher result */
      /*   136 */ UInt guest_LO;/* Multiply and divide register lower result */

      /* FPU Registers */
      /*   140 */ UInt guest_f0; /* Floting point general purpose registers */
      /*   144 */ UInt guest_f1;
      /*   148 */ UInt guest_f2;
      /*   152 */ UInt guest_f3;
      /*   156 */ UInt guest_f4;
      /*   160 */ UInt guest_f5;
      /*   164 */ UInt guest_f6;
      /*   168 */ UInt guest_f7;
      /*   172 */ UInt guest_f8;
      /*   176 */ UInt guest_f9;
      /*   180 */ UInt guest_f10;
      /*   184 */ UInt guest_f11;
      /*   188 */ UInt guest_f12;
      /*   192 */ UInt guest_f13;
      /*   196 */ UInt guest_f14;
      /*   200 */ UInt guest_f15;
      /*   204 */ UInt guest_f16;
      /*   208 */ UInt guest_f17;
      /*   212 */ UInt guest_f18;
      /*   216 */ UInt guest_f19;
      /*   220 */ UInt guest_f20;
      /*   224 */ UInt guest_f21;
      /*   228 */ UInt guest_f22;
      /*   232 */ UInt guest_f23;
      /*   236 */ UInt guest_f24;
      /*   240 */ UInt guest_f25;
      /*   244 */ UInt guest_f26;
      /*   248 */ UInt guest_f27;
      /*   252 */ UInt guest_f28;
      /*   256 */ UInt guest_f29;
      /*   260 */ UInt guest_f30;
      /*   264 */ UInt guest_f31;
  
      /*   268 */ UInt guest_FIR;
      /*   272 */ UInt guest_FCCR;
      /*   276 */ UInt guest_FEXR;
      /*   280 */ UInt guest_FENR;
      /*   284 */ UInt guest_FCSR;

      /* TLS pointer for the thread. It's read-only in user space.
         On Linux it is set in user space by various thread-related
         syscalls.
         User Local Register.
         This register provides read access to the coprocessor 0
         UserLocal register, if it is implemented. In some operating
         environments, the UserLocal register is a pointer to a
         thread-specific storage block.
      */
      /*   288 */ UInt guest_ULR;

      /* Emulation notes */
          UInt   guest_EMNOTE;  /* 292 */

      /* For clflush: record start and length of area to invalidate */
        UInt guest_TISTART;     /* 296 */
        UInt guest_TILEN;       /* 300 */ 
        UInt guest_NRADDR;      /* 304 */

        UInt host_EvC_FAILADDR; /* 308 */
        UInt host_EvC_COUNTER;  /* 312 */
        UInt guest_COND;        /* 316 */

        UInt padding1;
      /* MIPS32 DSP ASE(r2) specific registers. */
        UInt guest_DSPControl;  /* 324 */
        ULong guest_ac0;        /* 328 */
        ULong guest_ac1;        /* 336 */
        ULong guest_ac2;        /* 344 */
        ULong guest_ac3;        /* 352 */
        
        UInt padding[6];
} VexGuestMIPS32State;
/*---------------------------------------------------------------*/
/*--- Utility functions for MIPS32 guest stuff.               ---*/
/*---------------------------------------------------------------*/

/* ALL THE FOLLOWING ARE VISIBLE TO LIBRARY CLIENT */

/* Initialise all guest MIPS32 state. */

extern
void LibVEX_GuestMIPS32_initialise ( /*OUT*/VexGuestMIPS32State* vex_state );


#endif /* ndef __LIBVEX_PUB_GUEST_MIPS32_H */


/*---------------------------------------------------------------*/
/*---                                   libvex_guest_mips32.h ---*/
/*---------------------------------------------------------------*/
